As of August 8, 2022, Wheaton’s college-wide Covid policies are listed here:

COVID-19 protocols for the Fall 2022 semester

Per these policies, Wheaton is presently mask-optional in all music contexts (lessons, ensembles, classrooms, and practice rooms). There are no music-specific requirements at present, so normal distancing applies.  Extra ventilation is not required, but is always helpful.  Policies are subject to change, depending on the transmission rates in our area and our campus.